Silent Knight SD500-ARM 2-Wire Smoke Module 23/01 One of the key elements

One of the key elements in the performance of a VESDA by Xtralis aspirating smoke detection system is the network of sampling pipes that actively transport air from a protected area to the detector

The Edwards SD-T42 air sampling tube works with the Edwards Super Duct detectors

The HPF-PS10E is rated for 240V operation

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Silent Knight SD500-ARM 2-Wire Smoke Module 23/01 One of the key elementsSD500 ARM addressable relay modules add two Form C contacts to the Farenhyt addressable system. The contacts are rated at 2A at 30V DC or 0. 6A at 120V AC. SD500 ARM addressable relay modules allow you to control a wide variety of normally open and normally closed applications, including elevator recall, door closing, fan operation, and auxiliary notification. Because the relay modules are addressable, these applications can be located at any point in